In simpler words the victory will be the fate of a cyber potent country or there will be no victory because the whole space will come to a stand still. What we actually need to understand? The age of Technology moves much faster than the human age. Every other day a new technology takes birth leaving the earlier ones behind.
For example, there was a time when Roadrunner was the super fast computer, but, within a few years it was out of league of supercomputers as new technology with new possibilities came up ans there were other supercomputers faster than Roadrunner.